/Engine/Plugins/Slate/SlateScripting/Source/SlateScriptingCommands/Public/UICommandsScriptingSubsystem.h
Unmaps the given command from all the command lists of this context
bool UnmapCommand ( const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FScriptingCommand](API\Plugins\SlateScriptingCommands\FScriptingCommand) > ScriptingCommand )